Handheld sensor



FIG. 1 shows a perspective view of a Design of a handheld sensor.

FIG. 2 shows a front view of the Design.

FIG. 3 shows a rear view of the Design.

FIG. 4 shows a right side view of the Design.

FIG. 5 shows a left side view of the Design.

FIG. 6 shows a top view of the Design.

FIG. 7 shows a bottom view of the Design; and,

FIG. 8 shows a perspective view of the Design with the cover open.

The broken lines shown in the drawings represent unclaimed portions of the handheld sensor and form no part of the claimed design. 

CLAIM The ornamental design for a handheld sensor, substantially as shown and described. 